Feature: Moveable and Scaleable Hotbar (#1903)

Co-authored-by: CalMWolfs <94038482+CalMWolfs@users.noreply.github.com>
Co-authored-by: hannibal2 <24389977+hannibal00212@users.noreply.github.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/src/main/java/at/hannibal2/skyhanni/features/gui/MovableHotBar.kt b/src/main/java/at/hannibal2/skyhanni/features/gui/MovableHotBar.kt
new file mode 100644
index 000000000..37a86eb22
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/features/gui/MovableHotBar.kt
@@ -0,0 +1,41 @@
+package at.hannibal2.skyhanni.features.gui
+
+import at.hannibal2.skyhanni.SkyHanniMod
+import at.hannibal2.skyhanni.data.GuiEditManager
+import at.hannibal2.skyhanni.utils.LorenzUtils
+import at.hannibal2.skyhanni.utils.RenderUtils.transform
+import net.minecraft.client.Minecraft
+import net.minecraft.client.renderer.GlStateManager
+import net.minecraftforge.client.event.RenderGameOverlayEvent
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+class MovableHotBar {
+
+    private val config get() = SkyHanniMod.feature.gui.hotbar
+
+    private var post = false
+
+    @SubscribeEvent
+    fun onRenderHotbar(event: RenderGameOverlayEvent.Pre) {
+        if (event.type != RenderGameOverlayEvent.ElementType.HOTBAR || !isEnabled()) return
+        post = true
+        GlStateManager.pushMatrix()
+        val scaled = event.resolution
+        val x = scaled.scaledWidth / 2 - 91
+        val y = scaled.scaledHeight - 22
+        config.hotbar.transform()
+        GlStateManager.translate(-x.toFloat(), -y.toFloat(), 0f) // Must be after transform to work with scaling
+        GuiEditManager.add(config.hotbar, "Hotbar", 182 - 1, 22 - 1) // -1 since the editor for some reason add +1
+    }
+
+    @SubscribeEvent
+    fun onRenderHotbar(event: RenderGameOverlayEvent.Post) {
+        if (event.type != RenderGameOverlayEvent.ElementType.HOTBAR || !post) return
+        GlStateManager.popMatrix()
+        post = false
+    }
+
+    fun isEnabled(): Boolean =
+        (LorenzUtils.inSkyBlock || (Minecraft.getMinecraft().thePlayer != null && config.showOutsideSkyblock))
+            && config.editable
+}